I know that, in this work, fanservice is what matters and, obviously, no one asked for my opinion, but, even so, if it were up to me, I would do both at the same time. Lol. I would discuss the terms with each one and that's it. The point is that it always seems to me the same thing: the underdog is the girl with short hair, small breasts and in love with the protagonist, who, being the idiot that he is, doesn't like her. It sucks. I would like to see him end up with Aya. She deserved it. She took the action without knowing about the protagonist's previous night. Zero bad intentions.